CN207222161U - For the inner cylinder on jet stream micro-bubble flotation machine - Google Patents
For the inner cylinder on jet stream micro-bubble flotation machine Download PDFInfo
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- CN207222161U CN207222161U CN201721133568.6U CN201721133568U CN207222161U CN 207222161 U CN207222161 U CN 207222161U CN 201721133568 U CN201721133568 U CN 201721133568U CN 207222161 U CN207222161 U CN 207222161U
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- cone
- inner cylinder
- flotation
- cylinder
- ore pulp
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Abstract
A kind of inner cylinder on jet stream micro-bubble flotation machine is the utility model is related to, inner tube installation is equipped with tailings discharging passage in the cone of flotation cylinder bottom between the inner cylinder and flotation cylinder；The upper end of the inner cylinder is cylindrical structure, and the bottom of inner cylinder is conical structure, and the bottom of the cone of the inner cylinder connects ore pulp circulation pipe；The upper end of inner cylinder is provided with turbulence plate, and the turbulence plate is equipped with flowing hole；Reflection cone is provided with by support plate in inner cylinder, the vertex of a cone for reflecting cone is located at fluid jet nozzle side, and the center line for reflecting cone is overlapped with the center line of flotation cylinder；The gap of leaving at the edge and inner cylinder lower end cone inner wall of reflection cone bottom surface, forms ore pulp circulation canal.Using above-mentioned technical proposal, avoid the bubble in the ore pulp of part permineralization not float in flotation and secondary washing process is directly entered by circulation pipe, improve flotation efficiency.
Description
Technical field
The utility model belongs to flotation technology field, more particularly in a kind of be used on jet stream micro-bubble flotation machine
Cylinder.
Background technology
With rapid development of economy, the mankind are more and more to the demand of mineral resources, and mineral resources are used as one kind not
Its reserves of reproducible resource are being reduced year by year with swift and violent speed, and faced with this situation, utilization lean ore, tailing seem
It is particularly important that.In recent years, substantial amounts of research work has been carried out in this respect both at home and abroad, part scientific achievement has been applied to
In industrial production, good economy, environmental and social benefits are achieved.
Industrially developed country is horizontal and economically developed as a national science and technology is weighed using the degree of comprehensive utilization of tailing
The mark of degree, it is not only to pursue maximum economic effect using purpose, but also from comprehensive resource utilization rate, protecting ecology
The synthesis such as environment takes in.The comprehensive utilization of tailing research in China is started late, but is quickly grown in recent years, the metal in China
Mineral resources lean ore is more, Associated Constituents are more, middle-size and small-size mineral deposit is more, and many mines are exploited into middle and advanced stage at present, economic benefit day
Become reduce, situation forced some mines have to walk multi mineral product joint development and comprehensive utilization way.
A kind of micro-bubble flotation machine disclosed in the prior art, number of patent application 002072599, its primary structure include pan feeding
Mouth, pulp distributer, air compartment, flotation bucket, concentrate slot, chats bucket, mineralization unit etc. form, it, which is mainly characterized by, passes through ore pulp
Gas nozzle on the micro-bubble mineralizer of distributor connection, connects by gas-guide tube with air compartment, so as to fulfill ore pulp mineralising；In flotation
Bubble in the ore pulp of part permineralization does not float directly enters secondary washing process by circulation pipe, in turn results in
Flotation efficiency reduces, and provides a kind of floating of bubble in ore pulp for improving permineralization for this, and the jet stream for improving flotation efficiency is micro-
Steep flotation device inner cylinder.
The content of the invention
The utility model provides a kind of simple in structure to solve technical problem present in known technology, has avoided part
Ore pulp through permineralization directly enters secondary washing process by circulation pipe, and that improves flotation effect is used for jet stream microfoam flotation
Inner cylinder on machine.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：
A kind of inner cylinder on jet stream micro-bubble flotation machine, inner tube installation are described in the cone of flotation cylinder bottom
Tailings discharging passage is equipped between inner cylinder and flotation cylinder；The upper end of the inner cylinder is cylindrical structure, and the bottom of inner cylinder is
Conical structure, the bottom connection ore pulp circulation pipe of the cone of the inner cylinder；It is characterized in that：The upper end of the inner cylinder
Turbulence plate is installed, the turbulence plate is equipped with flowing hole；Reflection cone, the reflection are provided with by support plate in the inner cylinder
The vertex of a cone of cone is located at fluid jet nozzle side, and the center line for reflecting cone is overlapped with the center line of flotation cylinder；The side of the reflection cone bottom surface
The gap of leaving of edge and inner cylinder lower end cone inner wall, forms ore pulp circulation canal.
The utility model can also use following technical measures：
The gap width of the ore pulp circulation canal is 100mm~150mm.
The vertical range of the distance of curved surface fluid jet nozzle lower end of the reflection cone is 300mm~500mm.
The upper plane of the inner cylinder is located at the 1/3~1/2 of flotation cylinder.
The cone angle of the cone of the inner cylinder lower end is more than the cone angle of flotation cylinder lower end cone；Coordinate in two cones
The gap in gap to the tailing exit of place tailing inlet gradually increases.
The utility model has the advantages and positive effects of：Using above-mentioned technical proposal, part has been avoided in flotation
Bubble in ore pulp through permineralization does not float directly enters secondary washing process by circulation pipe, improves flotation effect
Fruit, also reduces ore pulp and larger magic flower is produced in inner cylinder, reduces and produces destruction to microvesicle, further improves flotation effect；
In addition, the cone angle of the cone of the inner cylinder lower end is more than the cone angle of flotation cylinder lower end cone；At two cone cooperations
The gap in the gap of tailing inlet to tailing exit gradually increases, and thus is avoided that and is blocked in tailing exit ore pulp, improves
Flotation efficiency.In conclusion the utility model have operate steadily, flotation efficiency is high, flotation precision is high, while be also equipped with equipment
The characteristics of debugging is simple and convenient to operate.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, inner cylinder；1-1, turbulence plate；1-10, flowing hole；1-2, reflection cone；1-3, support plate；1-4, ore pulp circulation
Passage；2nd, flotation cylinder；3rd, tailings discharging passage；4th, ore pulp circulation pipe.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Attached drawing describes in detail as follows：
Referring to Fig. 1, a kind of inner cylinder on jet stream micro-bubble flotation machine, inner cylinder 1 is installed on the circle of 2 bottom of flotation cylinder
In cone, tailings discharging passage 3 is equipped between the inner cylinder and flotation cylinder；The upper end of the inner cylinder 1 is cylindrical structure, interior
The bottom of cylinder is conical structure, and the bottom of the cone of the inner cylinder connects ore pulp circulation pipe 4；The upper end of the inner cylinder
Portion is provided with turbulence plate 1-1, and the turbulence plate is equipped with flowing hole 1-10；It is provided with instead by support plate 1-3 in the inner cylinder
Pencil 1-2, the vertex of a cone of the reflection cone are located at fluid jet nozzle side, and the center line for reflecting cone is overlapped with the center line of flotation cylinder；Institute
The gap of leaving at the edge and inner cylinder lower end cone inner wall of reflection cone bottom surface is stated, forms ore pulp circulation canal 1-4；The ore pulp
The gap width of circulation canal is 100mm~150mm.
Sprayed to reduce fluid jet nozzle in reflection taper into larger magic flower, the distance of curved surface jet stream of the reflection cone 1-2
The vertical range of head lower end is 300mm~500mm.
In order to reach preferable flotation effect, the upper plane of the inner cylinder 1 is located at the 1/3~1/2 of flotation cylinder.
In order to avoid ore pulp blocks in tailings discharging passage, the cone angle of the cone of 1 lower end of inner cylinder is more than flotation
The cone angle of 2 lower end cones of cylinder；The gap in gap to the tailing exit of tailing inlet is gradual at two cone cooperations
Increase.
Using above-mentioned technical proposal, the bubble in the ore pulp of part permineralization is avoided not float in flotation straight
Connected circulation pipe and enter secondary washing process, and improved flotation effect, and also reduced ore pulp and larger turn over is produced in inner cylinder
Flower, reduces and produces destruction to microvesicle, further improve flotation effect；
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (5)
1. a kind of inner cylinder on jet stream micro-bubble flotation machine, inner tube installation is described interior in the cone of flotation cylinder bottom
Tailings discharging passage is equipped between cylinder and flotation cylinder；The upper end of the inner cylinder is cylindrical structure, and the bottom of inner cylinder is circle
Cone structure, the bottom connection ore pulp circulation pipe of the cone of the inner cylinder；It is characterized in that：The upper end peace of the inner cylinder
Equipped with turbulence plate, the turbulence plate is equipped with flowing hole；Reflection cone, the reflection cone are provided with by support plate in the inner cylinder
The vertex of a cone be located at fluid jet nozzle side, the center line for reflecting cone is overlapped with the center line of flotation cylinder；The edge of the reflection cone bottom surface
With the gap of leaving of inner cylinder lower end cone inner wall, ore pulp circulation canal is formed.
2. the inner cylinder according to claim 1 on jet stream micro-bubble flotation machine, it is characterised in that：The ore pulp circulation is logical
The gap width in road is 100mm~150mm.
3. the inner cylinder according to claim 1 on jet stream micro-bubble flotation machine, it is characterised in that：The song of the reflection cone
Identity distance is 300mm~500mm from the vertical range of fluid jet nozzle lower end.
4. the inner cylinder according to claim 1 on jet stream micro-bubble flotation machine, it is characterised in that：The upper of the inner cylinder is put down
Face is located at the 1/3~1/2 of flotation cylinder.
5. the inner cylinder according to claim 1 on jet stream micro-bubble flotation machine, it is characterised in that：The inner cylinder lower end
The cone angle of cone is more than the cone angle of flotation cylinder lower end cone；The gap of tailing inlet is to tail at two cone cooperations
The gap in ore deposit exit gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133568.6U CN207222161U (en) | 2017-09-04 | 2017-09-04 | For the inner cylinder on jet stream micro-bubble flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133568.6U CN207222161U (en) | 2017-09-04 | 2017-09-04 | For the inner cylinder on jet stream micro-bubble flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222161U true CN207222161U (en) | 2018-04-13 |
Family
ID=61859027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133568.6U Active CN207222161U (en) | 2017-09-04 | 2017-09-04 | For the inner cylinder on jet stream micro-bubble flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787916A (en) * | 2018-08-01 | 2020-02-14 | 奥图泰(芬兰)公司 | Flotation cell |
| CN112391864A (en) * | 2020-11-13 | 2021-02-23 | 郑州磊展科技造纸机械有限公司 | Flotation deinking machine for removing printing ink in waste paper pulp by utilizing air flotation principle |
-
2017
- 2017-09-04 CN CN201721133568.6U patent/CN207222161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787916A (en) * | 2018-08-01 | 2020-02-14 | 奥图泰(芬兰)公司 | Flotation cell |
| CN112391864A (en) * | 2020-11-13 | 2021-02-23 | 郑州磊展科技造纸机械有限公司 | Flotation deinking machine for removing printing ink in waste paper pulp by utilizing air flotation principle |
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